Joint DOD and DOA estimation for MIMO radar based on real-valued signal subspace

2012 ◽  
Author(s):  
Wei Wang ◽  
Xian-peng Wang ◽  
Xin Li
Keyword(s):  
Doa Estimation ◽  
Mimo Radar ◽  
Signal Subspace

A Unitary-UCA-Root-MUSIC Algorithm Based on MSWF

2014 ◽  
Vol 610 ◽  
pp. 339-344
Author(s):  
Qiang Guo ◽  
Yun Fei An
Keyword(s):  
Computer Simulation ◽  
Computational Complexity ◽  
Real Time ◽  
Unitary Transformation ◽  
Wiener Filter ◽  
Doa Estimation ◽  
Signal Subspace ◽  
Music Algorithm ◽  
Multi Stage ◽  
Simulation Results

A UCA-Root-MUSIC algorithm for direction-of-arrival (DOA) estimation is proposed in this paper which is based on UCA-RB-MUSIC [1]. The method utilizes not only a unitary transformation matrix different from UCA-RB-MUSIC but also the multi-stage Wiener filter (MSWF) to estimate the signal subspace and the number of sources, so that the new method has lower computational complexity and is more conducive to the real-time implementation. The computer simulation results demonstrate the improvement with the proposed method.

Joint DOD–DOA Estimation Based on Signal Subspace Approach in MIMO Radars

2013 ◽  
Vol 77 (2) ◽  
pp. 951-961 ◽  
Author(s):  
Cheng-Han Hsu ◽  
Hsin-Chin Liu ◽  
Meng-Chang Hua
Keyword(s):  
Doa Estimation ◽  
Signal Subspace

Generalized Co-Prime MIMO Radar for DOA Estimation With Enhanced Degrees of Freedom

2018 ◽  
Vol 18 (3) ◽  
pp. 1203-1212 ◽  
Author(s):  
Junpeng Shi ◽  
Guoping Hu ◽  
Xiaofei Zhang ◽  
Fenggang Sun ◽  
Wang Zheng ◽  
...  
Keyword(s):  
Degrees Of Freedom ◽  
Doa Estimation ◽  
Mimo Radar
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